Reading Paragraphs from a String Using a Regular Expression : Paragraph « Regular Expressions « Java

1. Java
2. Regular Expressions
3. Paragraph

Reading Paragraphs from a String Using a Regular Expression

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
  public static void main(String[] argv) throws Exception {

    CharSequence inputStr = "a\r\rb"; // Mac
    //inputStr = "a\r\n\r\nb"; // Windows
    //inputStr = "a\n\nb"; // Unix

    String patternStr = "(^.*\\S+.*$)+";
    Pattern pattern = Pattern.compile(patternStr, Pattern.MULTILINE);
    Matcher matcher = pattern.matcher(inputStr);

    while (matcher.find()) {
      String paragraph = matcher.group();
    }
  }
}   

 

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